The forums are hopping lately! Check out these Boarduino/RBBB adapter shields that dataman made! he writes -

I love developing on the arduino, but really enjoy the form factor of my RBBB (ModernDevice.Com) and Boarduino (AdaFruit.Com). Problem is, it’s a real hassel to use a bread board arduino with a standard arduino shield. Well, I jumpered a boarduino to one protoboard shield, And that worked pretty well. Lots of wires though. So, I was thinking about a bread board shield, bbshield for short.